发明名称 Liquid discharge head, liquid discharge device, and image forming device
摘要 A liquid discharge head comprises a base member, a plurality of nozzles which discharge drops of a liquid, a plurality of liquid chambers which communicate with the plurality of nozzles respectively, and a plurality of piezoelectric elements generating a pressure to pressurize the liquid in each of the plurality of liquid chambers. In the liquid discharge head, a plurality of piezoelectric element members in which the plurality of piezoelectric elements are formed with grooves in columns by slot processing are arranged on the base member in rows along a direction of the columns of the plurality of piezoelectric elements.
申请公布号 US7665830(B2) 申请公布日期 2010.02.23
申请号 US20050666479 申请日期 2005.11.15
申请人 RICOH COMPANY, LTD. 发明人 HASHIMOTO KENICHIROH;YAMAGUCHI KIYOSHI
分类号 B41J2/045 主分类号 B41J2/045
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